In this standard you will use skills to solve probability questions. A lot of the skills will be the same as the ones you used in chance and data at Level 1, however, this year will be more structured to use skills you should use.
Note: It is possible to solve many of the problems using different probability techniques and as long as your methods is statistically valid it will be accepted.
Use tree diagrams to solve problems
Use two-way tables to solve problems
Use conditional probability
Normal distribution
Formulae Sheet (Te Reo version)
Specification
Past Papers and Exemplars (on sub page)
Past school exams (on subpage)